Ventilation
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Two-Ply Polyester/Neoprene Flexible Duct
CG55
Multi-purpose suction or exhaust hose for ventilation equipment, manufactured with a continuous over/under lock construction method. Hose ends have cuffs for easy installation. Offers durability, flexibility and medium weight.
Part Number: CG55
Dimensions: 12″
Bend Radius: 9.4″
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2500-Series Systems
PFB(H)-2500A Filtration Unit
The PFB(H)-2500A HEPA filtration unit is the first choice in high volume, high performance air cleaning equipment. The PFB(H)-2500A is the most powerful portable HEPA filtration unit available in its size. The housingless design reduces weight and cost without compromising performance or safety. The high efficiency blower overcomes filter loading and flex duct flow losses to make sustained high flow operation with extended hose lengths possible.
This unit has been evaluated to the applicable CSA standards for use in the United States under product Class 3812-81 (Fans and Blowers) and Canada under product Class 3812-01 (Fans and Blowers).
2650CFM, Base Unit -
2500-Series Systems
PFB(H)-2500VFD Filtration Unit
The PFB (H)-2500VFD HEPA filtration unit is the first choice in high volume, high performance air cleaning equipment. With the variable speed model, the user may control the blower speed from 20% to 100% of the base speed. Size for size, pound for pound, the PFB (H)-2500VFD is the most powerful portable HEPA filtration unit available. The housingless design reduces weight and cost without compromising performance or safety. The high efficiency blower overcomes filter loading and flex duct flow losses to make sustained high flow operation with extended hose lengths possible.
This unit has been evaluated to the applicable CSA standards for use in the United States under product Class 3812-81 (US – Fans and Blowers). Please call for information on VFD units that are CSA approved for use in Canada.
2650CFM, Variable Speed -
1600-Series Systems
PFB-1600 Filtration Unit
The PFB-1600 HEPA filtration unit delivers high power and incorporates a bag-in/bag-out (BIBO) style filter housing. For applications requiring maximum containment integrity during filter replacement, this filtration unit is the first choice. The PFB-1600 develops over 9″ of static pressure. This high performance unit overcomes flow losses incurred by extended lengths of flex duct and filter loading. It is ideal for remote placement and sustained operation.
This unit has been evaluated to the applicable CSA standards for use in the United States under product Class 3812-81 (Fans and Blowers) and Canada under product Class 3812-01 (Fans and Blowers).
Dimensions: 93″ L x 32″ W x 45″ H. Weight: approx. 680lbs. -
1600-Series Systems
PFB-1600VFD Filtration Unit
The PFB-1600VFD HEPA filtration unit delivers high power and incorporates a bag-in/bag-out (BIBO) style filter housing. With the variable speed model, the user may control the blower speed from 20% to 100% of the base speed. For applications requiring maximum containment integrity during filter replacement, this filtration unit is the first choice. The PFB-1600VFD develops over 9″ of static pressure. This high performance unit overcomes flow losses incurred by extended lengths of flex duct and filter loading. It is ideal for remote placement and sustained operation.
This unit has been evaluated to the applicable CSA standards for use in the United States under product Class 3812-81 (US – Fans and Blowers). Please call for information on VFD units that are CSA approved for use in Canada.
Dimensions: 93″ L x 32″ W x 45″ H. Weight: approx. 700lbs. -
2500-Series Systems
PFB-2500 Filtration Unit
The PFB-2500 filtration unit is a versatile portable ventilation system with blower rated at 2750 CFM @ 1″ sp. wg. High flow capacity and the four 8″ inlet adapters allow multiple tasks to be performed from a central location. The 1-wide by 2-high bag-in/bag-out filter housing comes standard with dual prefilters (P/N AK64) and dual 1000 CFM HEPA filters (P/N AK07). HEPA filter life can be extended by using the optional 2000 CFM high-flow HEPA. Stainless steel construction, high airflow, and long-term filter life make this BI/BO unit an excellent choice for handling long-term tasks in highly contaminated areas.
This unit has been evaluated to the applicable CSA standards for use in the United States under product Class 3812-81 (Fans and Blowers) and Canada under product Class 3812-01 (Fans and Blowers).
Approximate Dimensions: 108.5″ L x 32″ W x 74″ H. -
2500-Series Systems
PFB-2500VFD Filtration Unit
The PFB-2500VFD filtration unit is a cost-effective and versatile portable ventilation system. With the variable speed model, the user may control the blower speed from 20% to 100% of the base speed. High flow capability and four 8″ inlet adapters allow multiple tasks to be performed from a central location. The dual HEPA filter housing is designed to extend HEPA filter life when using dual high-flow 1500 or 2000 CFM rated filters. Air flow up to 2500 CFM, long-term filter life and stainless steel construction make this ventilation unit an excellent choice for handling multiple long-term tasks in highly contaminated areas.
This unit has been evaluated to the applicable CSA standards for use in the United States under product Class 3812-81 (US – Fans and Blowers). Please call for information on VFD units that are CSA approved for use in Canada.
Approximate Dimensions: 108.5″ L x 32″ W x 74″ H. -
2500-Series Systems
PFB-2500SP Filtration Unit
The PFB-2500(SP) filtration unit is among the most versatile ventilation systems on the market. High flow capabilities, standard with (4) 8″ inlet adapters, allow multiple tasks to be performed from a central location (unit pictured is the variable speed version). With air flow up to 2500 CFM , a rugged chassis and a highly efficient filter, this compact ventilation unit is the best choice for those applications requiring high flow rates, small size and sustained operating capability.
This unit has been evaluated to the applicable CSA standards for use in the United States under product Class 3812-81 (Fans and Blowers) and Canada under product Class 3812-01 (Fans and Blowers).
Dimensions: 93.5″ long x 34″ wide x 45″ high. -
2500-Series Systems
PFB-2500SPVFD Filtration Unit
The PFB-2500SPVFD filtration unit is among the most versatile ventilation systems on the market. With the variable speed model, the user may control the blower speed from 20% to 100% of the base speed. High flow capabilities, standard with (4) 8″ inlet adapters, allow multiple tasks to be performed from a central location. With air flow up to 2500 CFM, a rugged chassis and a highly efficient filter, this compact ventilation unit is the best choice for those applications requiring high flow rates, small size and sustained operating capability.
This unit has been evaluated to the applicable CSA standards for use in the United States under product Class 3812-81 (US – Fans and Blowers). Please call for information on VFD units that are CSA approved for use in Canada.
Dimensions: 93.5" long x 34" wide x 45" high.


























